import tensorflow as tf
import numpy as np

SEED = 23455

profit = 99
cost = 1

rdm = np.random.RandomState(seed=SEED)
x = rdm.rand(32,2)#两个影响因素，现在先随机生成

y_ = [[x1+x2+(rdm.rand()/10-0.05)] for (x1,x2) in x]
x = tf.cast(x,dtype=tf.float32)
